英语词汇upgrades怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

网络释义

短语

1
Seven grades of up to
是七年级最多的
2
keep grades up
保持较好的中平均成绩
3
Keep Your Grades Up
让您等级

双语例句

1
Bella, one of the top students in her class, always gets up early and hopes to get better grades by working hard.
贝拉是班上的尖子生之一，她总是很早起床，希望通过努力学习取得更好的成绩。
2
In the days coming up to the May Day holiday, students of various grades at the school worked together in the fields, says school principal Yang Bo.
校长杨波说，在五一假期来临之际，学校各个年级的学生一起在田间劳作。
3
Since Ms.Ruto hooked up the system, her teenagers' grades have improved because they have light for studying.
自从露托小姐建起了这套装置，有了学习用的照明，她十多岁孩子的学习成绩提高了。

单词	upgrades
释义	upgrades 美/ ??pɡre?dz; ??p?ɡre?dz / 简明释义 n.[计]升级；提高，加强（upgrade 的复数形式） v.[计]升级（upgrade 单三形式）；提高，加强网络释义短语 1 Seven grades of up to 是七年级最多的 2 keep grades up 保持较好的中平均成绩 3 Keep Your Grades Up 让您等级双语例句 1 Bella, one of the top students in her class, always gets up early and hopes to get better grades by working hard. 贝拉是班上的尖子生之一，她总是很早起床，希望通过努力学习取得更好的成绩。 2 In the days coming up to the May Day holiday, students of various grades at the school worked together in the fields, says school principal Yang Bo. 校长杨波说，在五一假期来临之际，学校各个年级的学生一起在田间劳作。 3 Since Ms.Ruto hooked up the system, her teenagers' grades have improved because they have light for studying. 自从露托小姐建起了这套装置，有了学习用的照明，她十多岁孩子的学习成绩提高了。
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